1. Introduction
This manual provides essential information for setting up, operating, and maintaining your Anker Nebula Cosmos 1080p Home Entertainment Projector. Please read these instructions carefully before using the device to ensure safe and optimal performance. Keep this manual for future reference.
Image 1.1: Front view of the Anker Nebula Cosmos Projector.
2. What's in the Box
Verify that all items are present in the package:
- Nebula Cosmos Projector
- Remote Control
- Quick Start Guide
- Power Adapter
- 12-month Warranty Card
Note: The remote control is required to use the Google Assistant features.
3. Product Overview
3.1 Physical Buttons
- Power Button: Located on the device for turning it on/off.
3.2 Interfaces
- HDMI Port: HDMI 2.0, supports up to 4K input. Connect external video sources such as Blu-ray players, game consoles, or laptops.
- USB-A Port: For connecting USB flash drives to play media files.
- Optical Port: For digital audio output to external sound systems.
3.3 Remote Control
The included IR/BT Remote features buttons for Power, Autofocus, Google Assistant, navigation (Up/Down/Left/Right/OK), Back, Home, Settings, and Volume controls (Volume±).
Image 3.1: Side view of the projector highlighting connectivity ports.
4. Setup
4.1 Placement
Place the projector on a stable, flat surface. Ensure there is adequate ventilation around the device. The projector supports various projection modes: Front, Rear, Front Ceiling, and Rear Ceiling.
4.2 Power Connection
Connect the power adapter to the projector's power input and then plug it into a power outlet.
4.3 Initial Setup (Android TV 9.0)
- Power on the projector using the power button on the device or remote.
- Follow the on-screen instructions to complete the initial Android TV 9.0 setup, including language selection, Wi-Fi connection, and Google account login.
- The projector features 3-second autofocus. If the image is not clear, press the autofocus button on the remote.
- For keystone correction, the projector offers auto vertical (±40°) and manual horizontal (±40°) adjustments. Access these settings via the projector's menu.
5. Operating Instructions
5.1 Connecting External Devices
- HDMI: Connect an HDMI cable from your external device to the projector's HDMI port. Select the HDMI input source from the projector's menu.
- USB-A: Insert a USB flash drive into the USB-A port. The projector's media player will typically detect the drive automatically, allowing you to browse and play content.
- Bluetooth: Pair Bluetooth audio devices (e.g., speakers, headphones) through the Android TV settings menu. The projector supports BT4.2 Dual Mode/A2DP.
5.2 Android TV 9.0 Features
- Google Assistant: Use the dedicated button on the remote to activate Google Assistant for voice commands and searches.
- Chromecast: Cast content directly from your compatible mobile devices or computer to the projector.
- App Store: Access the Google Play Store to download and install various streaming apps, games, and utilities.
- OTA Updates: The projector supports Over-The-Air (OTA) updates for software enhancements and bug fixes. Ensure your device is connected to the internet for updates.
5.3 Digital Zoom
Adjust the image size instantly using the digital zoom feature, accessible via the remote control or settings menu, to fit your projection surface without moving the projector.
5.4 Audio Output
The projector features 20W speakers with Dolby support for 360° audio. For external audio, use the Optical port or Bluetooth connectivity.
6. Maintenance
6.1 Cleaning
- Use a soft, lint-free cloth to clean the projector's exterior.
- For the lens, use a lens cleaning cloth and specialized lens cleaning solution. Avoid abrasive materials.
- Ensure ventilation openings are clear of dust and debris to prevent overheating.
6.2 Storage
When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; power outlet issue. | Ensure power cable is securely connected. Try a different outlet. |
| Image blurry | Out of focus; incorrect keystone. | Press the autofocus button on the remote. Adjust keystone correction in settings. |
| No sound | Volume too low; incorrect audio output selected; external device issue. | Increase volume. Check audio output settings. Ensure external device audio is working. |
| Cannot connect to Wi-Fi/Bluetooth | Incorrect password; device too far; interference. | Verify Wi-Fi password. Move device closer to router/Bluetooth device. Reduce interference. |
| Remote not responding | Low battery; obstruction. | Replace remote batteries. Ensure no obstructions between remote and projector. |
8. Specifications
| Category | Specification |
|---|---|
| Model Number | D2140 |
| Dimensions (L x W x H) | 11.4 in x 7.8 in x 3.6 in (29.0 cm x 19.8 cm x 9.2 cm) |
| Weight | 70.5 oz / 2.0 kg |
| Display Technology | 0.33DMD in 1080p DLP |
| Native Resolution | 1920x1080 |
| Brightness | 900 ANSI lumens |
| LED Life | 30,000 hours |
| Aspect Ratio | 16:9 |
| Throw Ratio | 120 in @3.18 m; 100 in @2.66 m; 80 in @2.13 m; 60 in @1.6 m |
| Focus Adjustment | 3-second autofocus |
| Keystone Correction | Auto (vertical ±40°), Manual (horizontal ±40°) |
| HDMI Input | HDMI 2.0 (up to 4K input) |
| USB-A | For USB flash drives |
| Optical Audio Output | Supported |
| CPU | Quad Core A55 Chipset |
| GPU | Quad Core Mali G31 |
| RAM | 2GB DDR |
| ROM | 8GB eMMC |
| Speaker | 20W |
| Wi-Fi | 802.11a/b/g/n/ac Dual Frequency 2.4/5GHz |
| Bluetooth | BT4.2 Dual Mode/A2DP |
| Fan Noise | <32dB |
| Operating System | Android TV 9.0 |
| Google Assistant | Supported |
| Chromecast | Supported |
| Audio Decode | Dolby support |
| Video Decode | HDR10 |
9. Warranty and Support
The Anker Nebula Cosmos Projector comes with a 12-month warranty. For technical support, warranty claims, or general inquiries, please contact Anker customer service. Refer to the contact information provided in your quick start guide or visit the official Anker support website.
For the latest updates and additional resources, visit: www.anker.com
